90868400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 240

約数和(自身を含む): 278982144

約数和(自身を除く): 188113744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 25, 28, 34, 35, 40, 46, 50, 56, 68, 70, 80, 83, 85, 92, 100, 112, 115, 119, 136, 140, 161, 166, 170, 175, 184, 200, 230, 238, 272, 280, 322, 332, 340, 350, 368, 391, 400, 415, 425, 460, 476, 560, 575, 581, 595, 644, 664, 680, 700, 782, 805, 830, 850, 920, 952, 1150, 1162, 1190, 1288, 1328, 1360, 1400, 1411, 1564, 1610, 1660, 1700, 1840, 1904, 1909, 1955, 2075, 2300, 2324, 2380, 2576, 2737, 2800, 2822, 2905, 2975, 3128, 3220, 3320, 3400, 3818, 3910, 4025, 4150, 4600, 4648, 4760, 5474, 5644, 5810, 5950, 6256, 6440, 6640, 6800, 7055, 7636, 7820, 8050, 8300, 9200, 9296, 9520, 9545, 9775, 9877, 10948, 11288, 11620, 11900, 12880, 13363, 13685, 14110, 14525, 15272, 15640, 16100, 16600, 19090, 19550, 19754, 21896, 22576, 23240, 23800, 26726, 27370, 28220, 29050, 30544, 31280, 32200, 32453, 33200, 35275, 38180, 39100, 39508, 43792, 46480, 47600, 47725, 49385, 53452, 54740, 56440, 58100, 64400, 64906, 66815, 68425, 70550, 76360, 78200, 79016, 95450, 98770, 106904, 109480, 112880, 116200, 129812, 133630, 136850, 141100, 152720, 156400, 158032, 162265, 190900, 197540, 213808, 218960, 227171, 232400, 246925, 259624, 267260, 273700, 282200, 324530, 334075, 381800, 395080, 454342, 493850, 519248, 534520, 547400, 564400, 649060, 668150, 763600, 790160, 811325, 908684, 987700, 1069040, 1094800, 1135855, 1298120, 1336300, 1622650, 1817368, 1975400, 2271710, 2596240, 2672600, 3245300, 3634736, 3950800, 4543420, 5345200, 5679275, 6490600, 9086840, 11358550, 12981200, 18173680, 22717100, 45434200, 90868400]

約数ペア:

[(1, 90868400), (2, 45434200), (4, 22717100), (5, 18173680), (7, 12981200), (8, 11358550), (10, 9086840), (14, 6490600), (16, 5679275), (17, 5345200), (20, 4543420), (23, 3950800), (25, 3634736), (28, 3245300), (34, 2672600), (35, 2596240), (40, 2271710), (46, 1975400), (50, 1817368), (56, 1622650), (68, 1336300), (70, 1298120), (80, 1135855), (83, 1094800), (85, 1069040), (92, 987700), (100, 908684), (112, 811325), (115, 790160), (119, 763600), (136, 668150), (140, 649060), (161, 564400), (166, 547400), (170, 534520), (175, 519248), (184, 493850), (200, 454342), (230, 395080), (238, 381800), (272, 334075), (280, 324530), (322, 282200), (332, 273700), (340, 267260), (350, 259624), (368, 246925), (391, 232400), (400, 227171), (415, 218960), (425, 213808), (460, 197540), (476, 190900), (560, 162265), (575, 158032), (581, 156400), (595, 152720), (644, 141100), (664, 136850), (680, 133630), (700, 129812), (782, 116200), (805, 112880), (830, 109480), (850, 106904), (920, 98770), (952, 95450), (1150, 79016), (1162, 78200), (1190, 76360), (1288, 70550), (1328, 68425), (1360, 66815), (1400, 64906), (1411, 64400), (1564, 58100), (1610, 56440), (1660, 54740), (1700, 53452), (1840, 49385), (1904, 47725), (1909, 47600), (1955, 46480), (2075, 43792), (2300, 39508), (2324, 39100), (2380, 38180), (2576, 35275), (2737, 33200), (2800, 32453), (2822, 32200), (2905, 31280), (2975, 30544), (3128, 29050), (3220, 28220), (3320, 27370), (3400, 26726), (3818, 23800), (3910, 23240), (4025, 22576), (4150, 21896), (4600, 19754), (4648, 19550), (4760, 19090), (5474, 16600), (5644, 16100), (5810, 15640), (5950, 15272), (6256, 14525), (6440, 14110), (6640, 13685), (6800, 13363), (7055, 12880), (7636, 11900), (7820, 11620), (8050, 11288), (8300, 10948), (9200, 9877), (9296, 9775), (9520, 9545)]